Invincible Season 4 Shows New Look at Thragg, Mark & More Ahead of Release

Prime Video’s Invincible has offered a new glimpse at Season 4 ahead of its return. Newly released images spotlight several central characters. They tease developments set to unfold when the animated superhero series premieres later this month.

Invincible Season 4 unveils new look at several of its main characters

The Instagram accounts invincible.hq, Prime Video, and skyboundent released new images from Invincible Season 4 online. The images preview several main characters ahead of the show’s March 18, 2026, premiere on Prime Video.

They shared the images with the caption, “A few new images because it’s Invincible March and Admincible is too excited!!!!” The post generated more than 71,000 likes within an hour of publication.

The newly released images showcase updated character designs, including Mark Grayson, Debbie Grayson, Omni-Man, and Tech Jacket. One image highlights Debbie with tears in her eyes, while others display Viltrumite uniforms featuring red hoods. Fans on Reddit’s r/Invincible forum noted specific details, including Omni-Man’s outfit from Issue 66 of the comics and Oliver’s new suit.

Season 4 adapts the Viltrumite War arc from Robert Kirkman’s comics. The season features eight episodes, with Prime Video releasing the first three simultaneously on March 18 before rolling out new episodes weekly. Prime Video will debut Episode 4 on March 25.

The upcoming season introduces major antagonists, including Thragg, voiced by Lee Pace; Dinosaurus, voiced by Matthew Rhys; and Universa, voiced by Danai Gurira. In the Season 4 trailer, Thragg declares, “Leave no one alive,” signaling the beginning of the Viltrumite invasion. Robert Kirkman told Deadline, “By the end of this season, you should be worried for where Mark is headed in Season 4 and beyond.”

The voice cast includes Steven Yeun, Sandra Oh, and J.K. Simmons, alongside Seth Rogen, Walton Goggins, Gillian Jacobs, Zazie Beetz, and Simu Liu.